1318308964

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 2807836416

約数和(自身を除く): 1489527452

約数列:

[1, 2, 4, 7, 14, 28, 37, 43, 74, 86, 101, 148, 172, 202, 259, 293, 301, 404, 518, 586, 602, 707, 1036, 1172, 1204, 1414, 1591, 2051, 2828, 3182, 3737, 4102, 4343, 6364, 7474, 8204, 8686, 10841, 11137, 12599, 14948, 17372, 21682, 22274, 25198, 26159, 29593, 30401, 43364, 44548, 50396, 52318, 59186, 60802, 75887, 88193, 104636, 118372, 121604, 151774, 160691, 176386, 207151, 303548, 321382, 352772, 414302, 466163, 642764, 828604, 932326, 1094941, 1124837, 1272499, 1864652, 2189882, 2249674, 2544998, 3263141, 4379764, 4499348, 5089996, 6526282, 7664587, 8907493, 13052564, 15329174, 17814986, 30658348, 35629972, 47082463, 94164926, 188329852, 329577241, 659154482, 1318308964]

約数ペア:

[(1, 1318308964), (2, 659154482), (4, 329577241), (7, 188329852), (14, 94164926), (28, 47082463), (37, 35629972), (43, 30658348), (74, 17814986), (86, 15329174), (101, 13052564), (148, 8907493), (172, 7664587), (202, 6526282), (259, 5089996), (293, 4499348), (301, 4379764), (404, 3263141), (518, 2544998), (586, 2249674), (602, 2189882), (707, 1864652), (1036, 1272499), (1172, 1124837), (1204, 1094941), (1414, 932326), (1591, 828604), (2051, 642764), (2828, 466163), (3182, 414302), (3737, 352772), (4102, 321382), (4343, 303548), (6364, 207151), (7474, 176386), (8204, 160691), (8686, 151774), (10841, 121604), (11137, 118372), (12599, 104636), (14948, 88193), (17372, 75887), (21682, 60802), (22274, 59186), (25198, 52318), (26159, 50396), (29593, 44548), (30401, 43364)]